Fence post



FIG. 1 is a perspective view of a fence post;

FIG. 2 is a top plan view thereof; the bottom plan being a mirror image thereof;

FIG. 3 is a front elevational view thereof; and,

FIG. 4 is a rear elevational view thereof.

The broken lines shown in the drawing are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a fence post, as shown and described. 